Datasets:
ArXiv:
License:
metadata
license: cc-by-nc-4.0
Baidu ULTR Dataset - Baidu BERT-12l-12h
Setup
- Install huggingface datasets
- Install pandas and pyarrow:
pip install pandas pyarrow
- Optionally, you might need to install a pyarrow-hotfix if you cannot install
pyarrow >= 14.0.1
- You can now use the dataset as described below.
Load train / test click dataset:
from datasets import load_dataset
dataset = load_dataset(
"philipphager/baidu-ultr_baidu-mlm-ctr",
name="clicks",
split="train", # ["train", "test"]
cache_dir="~/.cache/huggingface",
)
dataset.set_format("torch") # [None, "numpy", "torch", "tensorflow", "pandas", "arrow"]
Load expert annotations:
from datasets import load_dataset
dataset = load_dataset(
"philipphager/baidu-ultr_baidu-mlm-ctr",
name="annotations",
split="test",
cache_dir="~/.cache/huggingface",
)
dataset.set_format("torch") # [None, "numpy", "torch", "tensorflow", "pandas", "arrow"]
Example PyTorch collate function
Each sample in the dataset is a single query with multiple documents. The following example demonstrates how to create a batch containing multiple queries with varying numbers of documents by applying padding:
import torch
from typing import List
from collections import defaultdict
from torch.nn.utils.rnn import pad_sequence
from torch.utils.data import DataLoader
def collate_clicks(samples: List):
batch = defaultdict(lambda: [])
for sample in samples:
batch["query_document_embedding"].append(sample["query_document_embedding"])
batch["position"].append(sample["position"])
batch["click"].append(sample["click"])
batch["n"].append(sample["n"])
return {
"query_document_embedding": pad_sequence(batch["query_document_embedding"], batch_first=True),
"position": pad_sequence(batch["position"], batch_first=True),
"click": pad_sequence(batch["click"], batch_first=True),
"n": torch.tensor(batch["n"]),
}
loader = DataLoader(dataset, collate_fn=collate_clicks, batch_size=16)